Cardiovascular and Lymphatic Systems

Platelets are cell fragments that

• HELP YOUR BLOOD CLOT
• CARRY OXYGEN IN THE BLOOD
• FIGHT INFECTION
• EXCHANGES GASES IN THE LUNGS

The type of blood vessels that returns blood to the heart

• ARTEY
• VEIN
• CAPILLARIES
• BLOOD VESSEL

What do the arteries do?

• pumps blood to the heart
• pumps blood to and from the heart
• carry's blood away from the heart 
• a muscle 

The heart is divided into how many chambers.

• 2
• 4
• 8
• 1

Which chambers of the heart are the thickest and strongest?

• Atria
• Ventricles
• Valves
• Aorta

What does Deoxygenated mean?

• Oxygen-rich
• Blood flow
• Oxygen-poor
• Water Flow

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve

Blood circulation from the heart to the rest of the body is called

• Full body
• Systemic
• pulmonary
• heart to lung

Structure(s) that keep the blood flowing in one direction.

• Valve(s)
• Septum(s)
• Neuron(s)
• Bronchiole(s)

Which is NOT a function of the circulatory system?

• deliver O₂ and nutrients to cells
• remove CO₂ and wastes from cells
• break down carbohydrates into glucose
• transport other materials through body